Hi, I am trying to compile aufs-util (2.1) in a uclibc chroot. I ran
"make headers_install" in the chroot kernel tree, but then I seem to get
the following compile error:
# CPPFLAGS="-I /usr/src/linux/usr/include" make
cc -I./libau -O -Wall -I /usr/src/linux/usr/include ver.c -o ver
./ver
cc -I./libau -O -Wall -I /usr/src/linux/usr/include c2tmac.c -o c2tmac
rm -f aufs.5
./c2tmac > aufs.5
awk '{ \
gsub(/\140[^\047]*\047/, "\\[oq]&\\[cq]"); \
gsub(/\\\[oq\]\140/, "\\[oq]"); \
gsub(/\047\\\[cq\]/, "\\[cq]"); \
gsub(/\047/, "\\[aq]"); \
print; \
}' aufs.in.5 >> aufs.5
chmod a-w aufs.5
cc -I./libau -O -Wall -I /usr/src/linux/usr/include -c -o proc_mnt.o
proc_mnt.c
ar rv libautil.a proc_mnt.o
ar: creating libautil.a
a - proc_mnt.o
cc -I./libau -O -Wall -I /usr/src/linux/usr/include -c -o br.o br.c
ar rv libautil.a br.o
a - br.o
cc -I./libau -O -Wall -I /usr/src/linux/usr/include -c -o plink.o plink.c
ar rv libautil.a plink.o
a - plink.o
cc -I./libau -O -Wall -I /usr/src/linux/usr/include -c -o mtab.o mtab.c
ar rv libautil.a mtab.o
a - mtab.o
cc -I./libau -O -Wall -I /usr/src/linux/usr/include -c -o auibusy.o
auibusy.c
auibusy.c:33: warning: 'struct aufs_ibusy' declared inside parameter list
auibusy.c:33: warning: its scope is only this definition or declaration,
which is probably not what you want
auibusy.c: In function 'do_ibusy':
auibusy.c:39: error: dereferencing pointer to incomplete type
auibusy.c:44: error: dereferencing pointer to incomplete type
auibusy.c:47: error: 'AUFS_CTL_IBUSY' undeclared (first use in this
function)
auibusy.c:47: error: (Each undeclared identifier is reported only once
auibusy.c:47: error: for each function it appears in.)
auibusy.c:48: error: dereferencing pointer to incomplete type
auibusy.c:50: error: dereferencing pointer to incomplete type
auibusy.c:50: error: dereferencing pointer to incomplete type
auibusy.c:50: error: dereferencing pointer to incomplete type
auibusy.c: In function 'main':
auibusy.c:59: error: storage size of 'ibusy' isn't known
auibusy.c:59: warning: unused variable 'ibusy'
make: *** [auibusy.o] Error 1
rm ver c2tmac
The host kernel is running: 2.6.36.2-grsec2.2.1-vs2.3.0.36.38.2-aufs2.1
and the chroot is compiling a kernel
linux-2.6.37-grsecurity-2.2.1-201102121148-aufs2.1. chroot gcc is 4.4.5
Basically as far as I can see only the 2.6.37 and chroot details are
relevant to this, but just highlighting the running kernel for completeness?
I tend to agree with the error though because I can't find where struct
aufs_ibusy is defined? The chroot kernel is using a few day old git
aufs2.1-standalone, but compiled "in tree" (not as a module). The
-utils is git as of some minutes ago, branch 2.1.
I'm expecting this to be stupidly obvious...? Apologies in advance?
Thanks
Ed W
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